On Thu, Oct 27, 2022 at 10:49 AM Steven Boozer <sboozer@uchicago.edu> wrote:
Klingon word:   ngonDer
Part of speech:         noun
Definition:     nostalgia
Source:         qep'a' 27 [2020]
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AFAIK never used in a sentence.

(qep'a' 2020):  Often the object of {SIQ}

Apparently nostalgia is something to be endured, like pain:
 
Based on the information here: https://www.qephom.de/book/qepHom2021_p_12.jpg (from http://klingon.wiki/En/NewWordsQepHom2021), SIQ apparently can also be used in the more neutral sense of "experience" or "undergo", so it's possible that the object of SIQ doesn't have to be something unpleasant.

PUN: In the "xifan hol" digraph-less transcription style, ng is written as "f", making this word "fonder", which is how absence makes the heart grow.